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A full – adder can be implemented with half – adders and OR gates. A 4 – bit parallel full adder without any initial carry requires
- a)8 half – adders, 5 – OR gates
- b)8 half – adders, 4 – OR gates
- c)7 half – adders, 4 – OR gates
- d)7 half – adders, 3 – OR gates
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
A full – adder can be implemented with half – adders and O...
A full adder can be implemented with 2 half adders and one OR gate.
A 4-bit parallel adder can be implemented using 3 full adders and one half adder.
Hence we require 7 half adders and 3 OR gates to implement 4-bit parallel adder.
A 4-bit parallel adder can be implemented using 3 full adders and one half adder.
Hence we require 7 half adders and 3 OR gates to implement 4-bit parallel adder.
Most Upvoted Answer
A full – adder can be implemented with half – adders and O...
A full moon is the lunar phase when the Moon appears fully illuminated from Earth's perspective. This occurs when the Moon is on the opposite side of the Earth from the Sun, and the Sun, Earth, and Moon are aligned in a straight line.
During a full moon, the entire face of the Moon is visible and it appears as a bright, round disk in the night sky. It is the brightest phase of the lunar cycle and provides ample light to illuminate the surroundings at night.
Full moons occur approximately once every 29.5 days, which is the length of a lunar month. The exact timing of a full moon can vary slightly depending on the Moon's orbit and the position of the Earth and Sun.
Full moons have been associated with various cultural and religious beliefs throughout history. They are often seen as a time of heightened energy and increased spiritual significance. In some cultures, full moons are celebrated with ceremonies or rituals, while in others they are considered to have a more supernatural or mystical influence.
The brightness of a full moon can also have practical implications. It provides additional light during the night, making it easier to see and navigate in the dark. This has been particularly important in the past when artificial lighting was limited.
Overall, a full moon is a visually stunning and significant astronomical event that has captivated human beings for centuries. Whether for practical or spiritual reasons, it continues to hold a special place in our collective consciousness.
During a full moon, the entire face of the Moon is visible and it appears as a bright, round disk in the night sky. It is the brightest phase of the lunar cycle and provides ample light to illuminate the surroundings at night.
Full moons occur approximately once every 29.5 days, which is the length of a lunar month. The exact timing of a full moon can vary slightly depending on the Moon's orbit and the position of the Earth and Sun.
Full moons have been associated with various cultural and religious beliefs throughout history. They are often seen as a time of heightened energy and increased spiritual significance. In some cultures, full moons are celebrated with ceremonies or rituals, while in others they are considered to have a more supernatural or mystical influence.
The brightness of a full moon can also have practical implications. It provides additional light during the night, making it easier to see and navigate in the dark. This has been particularly important in the past when artificial lighting was limited.
Overall, a full moon is a visually stunning and significant astronomical event that has captivated human beings for centuries. Whether for practical or spiritual reasons, it continues to hold a special place in our collective consciousness.
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A full – adder can be implemented with half – adders and OR gates. A 4 – bit parallel full adder without any initial carry requiresa)8 half – adders, 5 – OR gatesb)8 half – adders, 4 – OR gatesc)7 half – adders, 4 – OR gatesd)7 half – adders, 3 – OR gatesCorrect answer is option 'D'. Can you explain this answer?
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A full – adder can be implemented with half – adders and OR gates. A 4 – bit parallel full adder without any initial carry requiresa)8 half – adders, 5 – OR gatesb)8 half – adders, 4 – OR gatesc)7 half – adders, 4 – OR gatesd)7 half – adders, 3 – OR gatesCorrect answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about A full – adder can be implemented with half – adders and OR gates. A 4 – bit parallel full adder without any initial carry requiresa)8 half – adders, 5 – OR gatesb)8 half – adders, 4 – OR gatesc)7 half – adders, 4 – OR gatesd)7 half – adders, 3 – OR gatesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A full – adder can be implemented with half – adders and OR gates. A 4 – bit parallel full adder without any initial carry requiresa)8 half – adders, 5 – OR gatesb)8 half – adders, 4 – OR gatesc)7 half – adders, 4 – OR gatesd)7 half – adders, 3 – OR gatesCorrect answer is option 'D'. Can you explain this answer?.
A full – adder can be implemented with half – adders and OR gates. A 4 – bit parallel full adder without any initial carry requiresa)8 half – adders, 5 – OR gatesb)8 half – adders, 4 – OR gatesc)7 half – adders, 4 – OR gatesd)7 half – adders, 3 – OR gatesCorrect answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about A full – adder can be implemented with half – adders and OR gates. A 4 – bit parallel full adder without any initial carry requiresa)8 half – adders, 5 – OR gatesb)8 half – adders, 4 – OR gatesc)7 half – adders, 4 – OR gatesd)7 half – adders, 3 – OR gatesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A full – adder can be implemented with half – adders and OR gates. A 4 – bit parallel full adder without any initial carry requiresa)8 half – adders, 5 – OR gatesb)8 half – adders, 4 – OR gatesc)7 half – adders, 4 – OR gatesd)7 half – adders, 3 – OR gatesCorrect answer is option 'D'. Can you explain this answer?.
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